busybox-w32/libbb, branch propagate_sigint

win32: enhanced support for SIGPIPE

2025-02-08T12:49:06+00:00

Commit 68ddd4ec3c (win32: emulate SIGPIPE) allowed broken pipes to be detected so that processes could either return EPIPE or terminate. Later, commit 1b2ee3667 (win32: add fake HUP and QUIT signals) added support for two additional fake signals, thus allowing the 'kill' applet to refer to them by name and the shell to define (though not execute) traps for them. Add PIPE to the list of signals known to 'kill' and the shell, though still without support for calling the trap function. (GitHub issue #482)

make: support GNU/BSD suffixes and inference rules

2025-01-14T12:22:55+00:00

The specification of inference rules in POSIX implies that only suffixes starting with a period and containing no other periods are to be considered. In contrast, both GNU and BSD make allow suffixes to contain an arbitrary number of periods, or none at all. Allow this as an extension. Adds 640-816 bytes. (pdpmake GitHub issue 70)

Merge branch 'busybox' into merge

2024-12-30T14:45:15+00:00

cut: tweak --help

2024-12-11T00:10:05+00:00

function old new delta packed_usage 34901 34934 +33 cut_main 1353 1339 -14 .rodata 105724 105685 -39 ------------------------------------------------------------------------------ (add/remove: 0/0 grow/shrink: 1/2 up/down: 33/-53) Total: -20 bytes Signed-off-by: Denys Vlasenko

hexdump: fix regression with -n4 -e '"%u"'

2024-12-09T10:17:14+00:00

Fix bug introduced in busybox 1.37.0 that broke kernel builds. Fixes commit e2287f99fe6f (od: for !DESKTOP, match output more closely to GNU coreutils 9.1, implement -s) function old new delta rewrite 967 976 +9 Signed-off-by: Natanael Copa Signed-off-by: Denys Vlasenko

libbb: tidy argument checks in getopt32()

2024-12-09T01:16:44+00:00

When getopt32() has complementary options it's possible to specify the minimum and maximum number of arguments allowed. Checking these values was inconsistent: - '?' correctly checked that it was followed by a digit but set the otherwise unused spec_flgs variable on error. - '=' failed to check that it was followed by a digit. function old new delta vgetopt32 1307 1319 +12 Signed-off-by: Ron Yorston Signed-off-by: Denys Vlasenko

id: code shrink

2024-10-09T12:01:28+00:00

The bogus user/group ids we use on Windows are very limited. Make these limitations explicit in the 'id' applet. Saves 464 bytes.

Merge branch 'busybox' into merge

2024-10-08T11:09:30+00:00

libbb: code shrink supplementary group test

2024-10-08T09:22:27+00:00

Recent upstream changes to file permission tests added a function to check and cache values in the supplementary group list. The implementation of getgroups() in the Windows port adds no useful information beyond what can be obtained by checking the current effective gid, which all callers of the new function already do. The function can be replaced with a simple 'FALSE'. Saves 232-288 bytes.

Merge branch 'busybox' into merge

2024-10-08T07:47:44+00:00